oj.uz

답안 #1112001

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1112001 2024-11-13T13:45:46 Z Aviansh Building Bridges (CEOI17_building) C++17
30 / 100
 3000 ms 3408 KB 
#include <bits/stdc++.h>

using namespace std;

long long inf = 2e18;

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    long long n;
    cin >> n;
    long long arr[n];
    for(long long &i : arr){
        cin >> i;
    }
    long long w[n];
    for(long long &i : w){
        cin >> i;
    }
    long long dp[n];
    dp[0]=0;
    dp[1]=(arr[0]-arr[1])*(arr[0]-arr[1]);
    for(long long i = 2;i<n;i++){
        long long sm = 0;
        dp[i]=inf;
        for(long long j = i-1;j>=0;j--){
            dp[i]=min(dp[i],dp[j]+sm+(arr[i]-arr[j])*(arr[i]-arr[j]));
            sm+=w[j];
        }
    }
    cout << dp[n-1];
    return 0;
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 2 ms 336 KB Output is correct
5 Correct 2 ms 336 KB Output is correct

Subtask #2
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3042 ms 3408 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 2 ms 336 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Execution timed out 3042 ms 3408 KB Time limit exceeded
7 Halted 0 ms 0 KB -